.banner {
  height: 680px;
}
.banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* 云服务service */
.service {
  width: 1080px;
  margin-top: 80px;
}
.service h1 {
  color: #000;
  margin-bottom: 10px;
}
.service .text2 {
  margin-bottom: 15px;
}
.service .text3 {
  display: block;
  margin-bottom: 25px;
}
.service .ulist {
  padding-bottom: 80px;
}
.service .ulist li {
  float: left;
  width: 240px;
  margin-right: 40px;
  box-shadow: 2px ;
  box-shadow: 2px 4px 10px 0 #1271ef;
}
.service .ulist li p:nth-child(2) {
  font-size: 22px;
  color: #181818;
  line-height: 34px;
}
.service .ulist li p:nth-child(3) {
  font-size: 12px;
  color: #666;
  line-height: 24px;
}
.service .ulist li p:nth-child(4) {
  font-size: 12px;
  line-height: 31px;
  padding-bottom: 13px;
  margin-top: 10px;
  color: #1271ef;
}
.service .ulist li:nth-child(4) {
  margin-right: 0;
}
/* api分类 */
.api {
  padding: 80px 0 50px;
  background-color: #f8f9fb;
}
.api h1 {
  color: #000;
  margin-bottom: 10px;
}
.api .text2 {
  margin-bottom: 15px;
}
.api .text3 {
  display: block;
  margin-bottom: 25px;
}
.api ul li {
  width: 224px;
  height: 138px;
  box-shadow: 1px 4px 8px 0 rgba(18, 113, 239, 0.6);
  background-color: #fff;
  padding-top: 36px;
  margin-right: 20px;
  margin-bottom: 20px;
}
.api ul li a {
  display: block;
}
.api ul li a img {
  vertical-align: middle;
}
.api ul li a p {
  font-size: 16px;
  line-height: 40px;
  color: #181818;
}
.api ul li:nth-child(5),
.api ul li:nth-child(10) {
  margin-right: 0;
}
/* 慧集 apiMaster */
.master {
  padding: 70px 0 50px;
}
.master h1 {
  color: #000;
  margin-bottom: 10px;
}
.master .text2 {
  margin-bottom: 15px;
}
.master .text3 {
  display: block;
  margin-bottom: 25px;
}
.master .main {
  height: 605px;
  background: url(../imgs/master-left-bg.svg) no-repeat;
}
.master .main ul {
  width: 507px;
  height: 546px;
  margin-top: 18px;
}
.master .main ul li {
  width: 100%;
  position: relative;
  height: 81px;
  background-color: #FBFBFD;
  float: right;
  padding-left: 20px;
  padding-top: 15px;
  padding-bottom: 18px;
  margin-bottom: 20px;
}
.master .main ul li p {
  text-align: left;
}
.master .main ul li p:nth-of-type(1) {
  line-height: 26px;
  color: #333;
  font-size: 18px;
}
.master .main ul li p:nth-of-type(1)::before {
  content: '';
  display: inline-block;
  width: 23px;
  height: 16px;
  background: url(../imgs/master-item-icon-01.svg) no-repeat;
}
.master .main ul li span {
  position: absolute;
  width: 4px;
  height: 24px;
  left: 0px;
  top: 28px;
  background-color: #1271ef;
}
.master .main ul li:nth-child(2) p:nth-of-type(1)::before {
  background: url(../imgs/master-item-icon-02.svg) no-repeat;
}
.master .main ul li:nth-child(3) p:nth-of-type(1)::before {
  background: url(../imgs/master-item-icon-03.svg) no-repeat;
}
.master .main ul li:nth-child(4) p:nth-of-type(1)::before {
  background: url(../imgs/master-item-icon-04.svg) no-repeat;
}
.master .main ul li:nth-child(5) p:nth-of-type(1)::before {
  background: url(../imgs/master-item-icon-05.svg) no-repeat;
}
.master .main ul li:nth-child(6) p:nth-of-type(1)::before {
  background: url(../imgs/master-item-icon-06.svg) no-repeat;
}
/* 助力企业 */
.business {
  padding: 70px 0 50px;
}
.business h1 {
  color: #000;
  margin-bottom: 10px;
}
.business .text3 {
  display: block;
  margin-bottom: 88px;
}
.business .content {
  background-color: #f8f9fb;
}
.business .content .container {
  position: relative;
  height: 270px;
}
.business .content .container .bus-list {
  transition: all 1.5s;
  width: 100%;
  position: absolute;
  top: 0;
  opacity: 0;
}
.business .content .container .bus-list .imgbox {
  position: relative;
  width: 580px;
  height: 270px;
}
.business .content .container .bus-list .imgbox img {
  position: absolute;
  top: -20px;
  width: 100%;
  height: 290px;
}
.business .content .container .bus-list .item-text {
  position: relative;
  width: 550px;
  height: 270px;
  font-size: 14px;
  line-height: 24px;
  padding-top: 50px;
  text-align: justify;
}
.business .content .container .bus-list .item-text img {
  position: absolute;
  top: -20px;
  left: 0px;
}
.business .content .container .bus-list .item-text p:nth-of-type(1) {
  margin-bottom: 50px;
}
.business .content .container .bus-list .item-text p:nth-of-type(2) {
  text-align: right;
}
.business .content .container .bus-list .item-text p:nth-of-type(2) span {
  position: relative;
}
.business .content .container .bus-list .item-text p:nth-of-type(2) span::before {
  content: '';
  position: absolute;
  display: inline-block;
  width: 14px;
  height: 4px;
  background-color: #1271ef;
  left: -19px;
  top: 8px;
}
.business .content .container .active {
  opacity: 1;
  z-index: 10;
}
/* 数据安全 datasafe */
.datasafe .logo {
  height: 32px;
  margin: 50px 0;
}
.datasafe .logo div {
  float: left;
  margin: 0 30px;
}
.datasafe h1 {
  color: #000;
  margin: 20px 0;
}
.datasafe .text2 {
  margin-bottom: 15px;
}
.datasafe .text3 {
  display: block;
  margin-bottom: 25px;
}
.datasafe ul li {
  width: 200px;
  height: 109px;
  float: left;
}
.datasafe ul li:nth-of-type(3),
.datasafe ul li:nth-of-type(4),
.datasafe ul li:nth-of-type(5) {
  margin-top: 21px;
}
/* 体验experience */
.experience {
  margin: 50px 0 30px;
}
.experience .logo-register {
  height: 241px;
  padding-top: 64px;
  background: url(../imgs/login-register-bg.svg) no-repeat #1271ef;
}
.experience .logo-register .container p {
  font-size: 32px;
  color: #fff;
  margin-bottom: 22px;
}
.experience .logo-register .container a {
  display: block;
  width: 128px;
  height: 40px;
  line-height: 40px;
  color: #fff;
  font-size: 12px;
  border: 1px solid #fff;
  margin: 0 auto;
}
/* top */
.top {
  width: 40px;
  height: 40px;
  background: url("../imgs/returntopicon.jpg") no-repeat -268px -57px;
  position: fixed;
  right: 20px;
  bottom: 20px;
}
.top:hover {
  background-position-y: -97px;
}
